INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a42145b089e16770a06bb9faa0ae108c8c8c93748d16f983c51523719c66ff8', 
    'PNGNf6Hps9hdc/cS1KpOqvAUW0td9ZAoh//EzF4UbMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)